Parallel
Romans 15:29
Nestle 1904 Greek New Testament · Berean Standard Bible
οἶδα δὲ ὅτι ἐρχόμενος πρὸς ὑμᾶς ἐν πληρώματι εὐλογίας Χριστοῦ ἐλεύσομαι
I know that when I come to you, I will come in the fullness of the blessing (note: TR and BYZ include of the gospel.) of Christ.